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Browse Tool Plaza by category—developer utilities, everyday calculators, image tools, leisure helpers, and health estimators with guides on every page.

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Generate MD5

Compute an MD5 cryptographic hash digest from any text message in your browser.

hashalgorithmSHA

Generate SHA-1

Produce a SHA-1 hash digest from text using the SHA-1 algorithm in the browser.

hashalgorithmSHA

Generate SHA-2

Generate SHA-2 family hashes (SHA-256, SHA-384, SHA-512) from text input.

hashalgorithmSHA

Generate SHA-3 (Keccak[c=2d])

Hash messages with SHA-3 (Keccak) at selectable output bit lengths.

hashalgorithmSHA

Generate RIPEMD-160

Compute a RIPEMD-160 hash digest from text for checksums and crypto use.

hashalgorithmSHA

HMAC SHA-256

Generate an HMAC-SHA256 hex digest from a message and secret key—common for API signatures and webhooks.

HMAC SHA-1

Generate an HMAC-SHA1 hex digest from a message and secret key for legacy integrations.

HMAC MD5

Generate an HMAC-MD5 hex digest from a message and secret key for older checksum schemes.